Home / 2,544.99-3,819.26-1,667.44

Finding the Fourth Proportional to 2,544.99, 3,819.26 and 1,667.44

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Solution

The fourth proportional to 2,544.99, 3,819.26 and 1,667.44 is: 2,502.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544.99 : 3,819.26 = 1,667.44 : x
  2. Step 2: Convert to fraction form
    2,544.99/3,819.26 = 1,667.44/x
  3. Step 3: Cross multiply
    2,544.99x = 3,819.26 × 1,667.44
  4. Step 4: Simplify right side
    2,544.99x = 6,368,386.89
  5. Step 5: Solve for x
    x = 6,368,386.89/2,544.99
  6. Step 6: Final answer
    x = 2,502.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.